JOB-9003炸药爆轰性能的热老化效应研究

王建; 傅华; 文尚刚; 谭多望; 高大元

doi:10.11858/gywlxb.2013.05.019

JOB-9003炸药爆轰性能的热老化效应研究

doi: 10.11858/gywlxb.2013.05.019

1.
中国工程物理研究院流体物理研究所，四川绵阳 621900；
2.
中国工程物理研究院化工材料研究所，四川绵阳 621900

详细信息

通讯作者:
王建 E-mail:wj345jay@sina.com

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出版历程
- 收稿日期: 2011-07-14
- 修回日期: 2011-10-04
- 发布日期: 2013-10-15

Thermal Aged Effects on Detonation Performance of JOB-9003 Explosive

1.
Institute of Fluid Physics, CAEP, Mianyang 621900, China;
2.
Institute of Chemical Materials, CAEP, Mianyang 621900, China

摘要

摘要: 针对贮存老化对炸药爆轰性能的影响，开展了JOB-9003炸药的热加速老化实验和爆轰性能实验，对比了老化前、后炸药样品物理参数和爆轰性能的差异。实验结果表明，热加速老化180 d后，炸药样品的密度和质量略有减小，样品的内径和外径略有增加；实验获得的老化炸药样品的平均爆速略有下降，而样品的球面发散爆轰波的波形和波形差与未老化样品的实验结果无明显差异，说明热加速老化180 d对样品的爆轰性能没有影响。
- 炸药 /
- 加速老化 /
- 爆轰性能
Abstract: Based on the aged solid high explosive, a series of experiments were performed to study the influence of thermal aged on the detonation performance for JOB-9003 explosive. The physical and detonation performances were contrasted for the new and aged explosive samples. The results indicated that the quality and density of the sample have a slight decrease, and the inner and outer diameter of the sample have a slight increase after 180 d aging. It was also found that the time gap defining as the gap between detonation-wave propagating at the outer surface is very small. The only change is that the detonation wave velocity has a slight decrease for the aged samples. Therefore, it could be affirmed that the detonation performance is not changed obviously by accelerated aging 180 d.
- explosive /
- accelerated aging /
- detonation performance

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参考文献(12)

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